Flora of North America species comparison

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Mecardonia procumbens

baby jump-up
Stems

spreading, prostrate, or ascending, 10–60 cm, glandular.
Leaves

glandular;

blade 10–25 × 6–12 mm, 4–8 times bracts, margins sharply serrate.
Pedicels

ascending, 7–25 mm.
Flowers

calyx lobes equal;

corolla lemon yellow with reddish veins in throat, abaxial lip prominent, adaxial lobes connate nearly to apices;

stamens medially adnate to corolla.
Capsules

4–5 mm.
Seeds

60–80, brown, radial walls of reticulum mamillate.
2n

= 22, 44.

Mecardonia procumbens
Phenology Flowering May–Oct.
Habitat Wetlands, edges of streams, springs and seeps, deserts in upland washes and canyons with moisture.
Elevation 90–1600 m. (300–5200 ft.)
Distribution
from FNA
AL; AZ; FL; GA; LA; MS; NM; TX; Mexico; Central America [Introduced in Asia (India, Sri Lanka), Africa (Cameroon, Sierra Leone), Australia]
[WildflowerSearch map]
[BONAP county map]
Source FNA vol. 17, p. 275.
Parent taxa Plantaginaceae > Mecardonia
Sibling taxa
M. acuminata
Synonyms Erinus procumbens, Bacopa procumbens, M. tenuis
Name authority (Miller) Small: Fl. S.E. U.S., 1065, 1338. (1903)
Web links 
Unless otherwise noted, all data comes from the online version of the Flora of North America, who have made most of their content available via a Creative Commons license (CC BY 4.0).



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(If the plant you're looking for doesn't show up in the auto-complete list, that means it either isn't described in Flora of North America yet, or it's listed under a synonym. And please note that Flora of North America is still missing several plant families, including Fabaceae, Apiaceae, Boraginaceae, and Polemoniaceae.)

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